Shimano Crank Arm Fixing Bolt for BB-UN26 / BB-UN55 Square Taper Bottom BracketY15507000 Shimano BB-UN300 Bottom BracketBSA 68mm - JIS Square Taper - 122.5mm (LL123) Shimano BB-UN300 Bottom BracketBSA 68mm - JIS Square Taper - 127.5mm (D-EL)Popular...
The quality and performance-oriented Shimano BB-UN300-K cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 68 mm shell width. A stabilizer ensures a constant chain line. Suitable for using a chain case. Material: adapter: aluminium...
Bottom Bracket 链轮 F C Front Chainwheel 链条 C N ChaiN 前拨链器 F D Front Derailleur 后拨链器 R D Rear Derailleur 卡式飞轮 C S Cassette Sprockets 前花鼓 H B HuB 后花鼓 F H Free Hub 一体式变速刹车手柄 S T Shift/brake lever seT 变速手柄 S L Shift Lever 刹车手柄 B L Brake ...
BB-UN300 Bottom BracketBSA 68mm - JIS Square Taper - 122.5mm (LL123) Shimano BB-UN300-E Bottom BracketBSA 68mm - JIS Square Taper - E-Type - 122.5 mm (LL123) Shimano BB-UN300-K Bottom BracketBSA 68mm - JIS Square Taper - for Chain Case Shimano BB-UN300 Bottom BracketBSA 73mm...